Benzo[1,2-b:5,4-b']dithiophene CAS 267-61-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267-61-8 |
| Molecular Formula | C10H6S2 |
| Molecular Weight | 190.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzo[1,2-b:5,4-b']dithiophene (CAS 267-61-8) pharmaceutical standards reference standard. Molecular formula: C10H6S2. Molecular weight: 190.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H6S2 |
| Molecular Weight | 190.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Related Benzo Standards
- Benzo[1,2-c:3,4-c']dithiophene (CAS 23062-31-9)
- Benzo[b]thieno[3,2-d]thiophene (CAS 247-16-5)
- Benzo[1,2-B:4,5-B＇]Dithiophene (CAS 267-65-2)
- 1-(Benzo[b]thiophen-3-yl)propan-2-one (CAS 1131-08-4)
- 1-(Benzo[b]thiophen-2-yl)cyclopropan-1-ol (CAS 1247714-47-1)
- 1-(BENZO[D]THIAZOL-2-YL)CYCLOPROPANAMINE (CAS 1266219-00-4)
- 3-(Benzo[b]thiophen-3-yl)propanal (CAS 1339569-61-7)
- 1-(1H-Benzo[d]imidazol-2-yl)propane-2-thione (CAS 62468-77-3)
Recommended Standards
- 9-Ethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepin-5-amine (CAS 886367-44-8)
- 7-Methoxy-1,1-dimethyl-1,2,3,4-tetrahydronaphthalene (CAS 23203-50-1)
- 7-Isopropyl-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 861049-92-5)
- 7-Bromo-4-methyl-1,5-naphthyridin-2-amine (CAS 2891455-23-3)
- 2-(4-Acetamidophenyl)quinoline-4-carboxylic acid (CAS 298187-85-6)
- Methioninamide (CAS 19298-72-7)
- (1R,2S,5S)-MEthyl 3-azabicyclo[3.1.0]hexane-2-carboxylate hcl (CAS 72496-46-9)
- 1-Methyl-5-nitro-1H-imidazole-2-methanol (CAS 936-05-0)
- methyl (E)-4-(dimethylamino)but-2-enoate (CAS 212776-19-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com